Aon plc historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2018-03-19	146.00	146.92	144.40	145.00	134.74	791,800
2018-03-16	144.84	146.49	144.79	145.97	135.64	1,431,000
2018-03-15	145.13	145.59	143.94	144.97	134.71	1,640,500
2018-03-14	146.72	146.72	143.83	144.22	134.01	1,196,700
2018-03-13	146.72	147.09	145.67	145.96	135.63	876,100
2018-03-12	148.20	148.44	145.58	146.31	135.95	1,019,700
2018-03-09	145.00	148.16	144.98	148.03	137.55	1,489,300
2018-03-08	143.00	144.75	142.31	144.23	134.02	791,600
2018-03-07	140.99	142.92	140.69	142.49	132.40	891,100
2018-03-06	141.42	142.26	139.19	142.17	132.11	1,007,300
2018-03-05	137.79	141.97	136.63	141.38	131.37	1,136,500
2018-03-02	136.82	138.68	136.30	138.49	128.69	819,700
2018-03-01	140.12	141.16	137.00	137.45	127.72	1,174,300
2018-02-28	143.01	144.27	140.28	140.32	130.39	1,811,000
2018-02-27	142.94	144.31	142.42	142.46	132.38	1,360,600
2018-02-26	142.38	143.32	141.52	143.30	133.16	997,000
2018-02-23	139.72	142.04	138.41	141.91	131.86	1,080,600
2018-02-22	139.93	140.01	137.70	139.12	129.27	1,482,900
2018-02-21	140.63	142.06	139.32	139.37	129.50	1,099,500
2018-02-20	140.23	141.98	139.89	140.72	130.76	940,400
2018-02-16	140.36	141.65	139.79	140.86	130.89	1,241,000
2018-02-15	140.46	141.32	139.87	140.89	130.92	1,292,300
2018-02-14	138.79	140.60	138.20	139.97	130.06	1,611,200
2018-02-13	139.03	139.89	137.92	139.23	129.37	1,196,600
2018-02-12	138.75	140.97	138.29	139.96	130.05	1,422,500
2018-02-09	137.50	138.80	134.79	137.91	128.15	2,396,700
2018-02-08	140.28	141.16	135.93	136.05	126.42	2,089,600
2018-02-07	139.65	142.63	139.35	140.55	130.60	1,959,900
2018-02-06	137.63	140.36	135.49	139.92	130.02	3,317,900
2018-02-05	143.54	144.99	139.77	140.34	130.41	2,567,800
2018-02-02	143.21	147.98	140.63	143.59	133.43	2,229,800
2018-02-01	142.00	144.57	140.96	144.48	134.25	1,374,100
2018-01-31	141.39	142.97	140.79	142.17	132.11	1,846,200
2018-01-30	142.17	143.38	141.09	141.75	131.38	1,463,500
2018-01-29	142.95	143.24	141.38	142.34	131.93	1,157,900
2018-01-26	140.05	143.48	139.55	143.47	132.98	1,184,600
2018-01-25	138.85	139.98	138.17	139.55	129.34	1,183,700
2018-01-24	137.84	139.26	136.50	138.83	128.67	1,209,500
2018-01-23	135.87	138.68	135.67	137.42	127.37	1,063,300
2018-01-22	135.20	136.17	134.77	135.98	126.03	1,136,900
2018-01-19	135.64	135.83	134.38	135.18	125.29	1,301,500
2018-01-18	136.07	136.08	133.41	135.08	125.20	1,132,100
2018-01-17	135.15	136.98	134.88	136.50	126.52	1,040,300
2018-01-16	136.39	136.75	134.29	134.54	124.70	1,265,500
2018-01-12	135.89	137.29	134.61	136.55	126.56	905,700
2018-01-11	136.51	136.62	134.92	135.27	125.38	737,100
2018-01-10	137.01	137.42	135.69	136.66	126.66	1,331,800
2018-01-09	136.73	138.28	136.37	136.92	126.90	1,457,300
2018-01-08	135.83	136.79	135.19	136.58	126.59	925,300
2018-01-05	135.40	136.70	134.98	136.57	126.58	820,700
2018-01-04	134.55	136.53	133.85	135.42	125.51	1,452,400
2018-01-03	131.48	133.72	130.87	133.59	123.82	1,201,800
2018-01-02	134.25	134.75	131.25	131.49	121.87	878,000
2017-12-29	134.85	135.29	133.97	134.00	124.20	723,800
2017-12-28	134.50	134.68	133.68	134.52	124.68	772,000
2017-12-27	133.61	134.13	133.15	133.92	124.12	753,000
2017-12-26	133.66	133.91	133.11	133.30	123.55	510,600
2017-12-22	134.99	135.58	133.20	133.35	123.60	1,389,900
2017-12-21	136.87	137.36	135.18	135.34	125.44	884,100
2017-12-20	137.63	137.65	136.31	136.39	126.41	842,600

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Stock splits

Date	Split (new : old)
1999-05-18	3:2
1997-05-15	3:2
1994-05-17	3:2

Dividends

Ex-date	Amount
2026-08-03	0.8200 USD
2026-05-01	0.8200 USD
2026-02-02	0.7450 USD
2025-11-03	0.7450 USD
2025-08-01	0.7450 USD
2025-05-01	0.7450 USD
2025-02-03	0.6750 USD
2024-11-01	0.6750 USD
2024-08-01	0.6750 USD
2024-04-30	0.6750 USD
2024-01-31	0.6150 USD
2023-10-31	0.6150 USD
2023-07-31	0.6150 USD
2023-04-28	0.6150 USD
2023-01-31	0.5600 USD
2022-10-31	0.5600 USD
2022-07-29	0.5600 USD
2022-04-29	0.5600 USD
2022-01-31	0.5100 USD
2021-10-29	0.5100 USD
2021-07-30	0.5100 USD
2021-04-30	0.5100 USD
2021-01-29	0.4600 USD
2020-10-30	0.4600 USD
2020-07-31	0.4400 USD
2020-04-30	0.4400 USD
2020-01-31	0.4400 USD
2019-10-31	0.4400 USD
2019-07-31	0.4400 USD
2019-04-30	0.4400 USD
2019-01-31	0.4000 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.